Allison Transmission Holdings, Inc. filed a current report on November 10, 2026, disclosing that members of its management team presented at the company's Allison Off-Highway Analyst Teach-In Day and furnishing the accompanying presentation materials as an exhibit.

Key Highlights

  • Event: The company's management team presented at the Allison Off-Highway Analyst Teach-In Day on November 10, 2026, at approximately 10:30 a.m. Eastern Time.
  • Exhibit filed: Analyst Day Presentation Materials dated November 10, 2026, were furnished as Exhibit 99.1.
  • Regulation FD: The disclosure was made under Item 7.01, Regulation FD Disclosure.
  • Not "filed" for Section 18: According to the filing, the information in Item 7.01 and Exhibit 99.1 "shall not be deemed filed" for purposes of Section 18 of the Securities Exchange Act of 1934.
  • Signatory: The report was signed by Eric C. Scroggins, Chief Legal Officer and Assistant Secretary.

Allison Transmission Furnishes Off-Highway Analyst Day Materials

Allison Transmission Holdings, Inc. (NYSE:ALSN), a Delaware-incorporated manufacturer of commercial-duty automatic transmissions headquartered at One Allison Way, Indianapolis, Indiana, disclosed through this current report that its management team participated in the Allison Off-Highway Analyst Teach-In Day. The event took place on Tuesday, November 10, 2026, beginning at approximately 10:30 a.m. Eastern Time, and the presentation materials used during the session were furnished with the filing as Exhibit 99.1.

The filing was made under Item 7.01, Regulation FD Disclosure, which governs the selective disclosure of material nonpublic information. The company noted in the filing that the information contained in Item 7.01 and in Exhibit 99.1 "is furnished and shall not be deemed 'filed' for purposes of Section 18 of the Securities Exchange Act of 1934." As a result, the furnished materials are not subject to the liabilities of that section and are not automatically incorporated by reference into other company filings unless specifically stated.

The focus of the event on off-highway applications reflects one of Allison Transmission's product segments, which serves industries such as construction, mining, and agriculture in addition to its broader commercial vehicle transmission business. The report was signed on behalf of the registrant by Eric C. Scroggins in his capacity as Chief Legal Officer and Assistant Secretary.

What Was Disclosed

Allison Transmission Holdings, Inc. reported, under Regulation FD, that management presented at its Off-Highway Analyst Teach-In Day on November 10, 2026. The accompanying presentation materials were furnished as Exhibit 99.1 to the filing and are expressly not deemed "filed" under the Exchange Act.